# RunUntil vs Pillar

The clearest difference is iOS requirement: RunUntil at 15.1 against Pillar's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. RunUntil sells 5 in-app purchases, starting at $5.99 per 7 days and Pillar sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

RunUntil ships an update weekly, Pillar every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RunUntil | Pillar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pillar-posture-reminder/id6809597345/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | — | Freemium |
| Size | 68 MB | 27 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Volodymyr Bilous](https://appshunter.io/developer/1825186178) | [Maksym Pustovit](https://appshunter.io/developer/1886895390) |

## What reviewers say

### RunUntil

[App page](https://appshunter.io/ios/app/rununtil-run-and-find/id6779764567)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $5.99 | per 7 days |
| 1 Month | $14.99 | per month |
| 1 Year One-time Offer | $29.99 | per year |
| 1 Year | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### Pillar

[App page](https://appshunter.io/ios/app/pillar-posture-reminder/id6809597345)

Improve your posture and focus with this app that uses your AirPods' motion sensors to detect slouching. It provides gentle nudges and tracks your progress over time, integrating with Pomodoro timers for enhanced productivity. No camera or extra wearables are required.

**Highlights:** Live posture reading via AirPods motion sensors, Gentle, responsive nudges for slouching, Integrated Pomodoro focus and break timer, Daily tall-time goal and streak tracking, Weekly trend and session insights, Live Activity and widget support

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pillar Premium Weekly | $7.99 | per 7 days |
| Pillar Premium Yearly | $28.99 | per year |


## Frequently asked questions

### Is RunUntil free?

RunUntil is free to download, with in-app purchases available.

### Is Pillar free?

Pillar is free to download, with in-app purchases available.

### Do RunUntil or Pillar have ads?

Neither RunUntil nor Pillar shows ads.

### Which is updated more often, RunUntil or Pillar?

RunUntil ships an update weekly, and Pillar every 10 days. Most recently, RunUntil was updated on October 25, 2026 and Pillar on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*